138765200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{49559}}^1$

素因数の和:49584

約数の個数: 60

約数和(自身を含む): 381017280

約数和(自身を除く): 242252080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 49559, 99118, 198236, 247795, 346913, 396472, 495590, 693826, 792944, 991180, 1238975, 1387652, 1734565, 1982360, 2477950, 2775304, 3469130, 3964720, 4955900, 5550608, 6938260, 8672825, 9911800, 13876520, 17345650, 19823600, 27753040, 34691300, 69382600, 138765200]

約数ペア:

[(1, 138765200), (2, 69382600), (4, 34691300), (5, 27753040), (7, 19823600), (8, 17345650), (10, 13876520), (14, 9911800), (16, 8672825), (20, 6938260), (25, 5550608), (28, 4955900), (35, 3964720), (40, 3469130), (50, 2775304), (56, 2477950), (70, 1982360), (80, 1734565), (100, 1387652), (112, 1238975), (140, 991180), (175, 792944), (200, 693826), (280, 495590), (350, 396472), (400, 346913), (560, 247795), (700, 198236), (1400, 99118), (2800, 49559)]